1608967830560 has 48 divisors (see below), whose sum is σ = 3838822048152. Its totient is φ = 637214976000.

The previous prime is 1608967830539. The next prime is 1608967830563. The reversal of 1608967830560 is 650387698061.

It can be written as a sum of positive squares in 4 ways, for example, as 1608158769424 + 809061136 = 1268132^2 + 28444^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1608967830560.

It is not an unprimeable number, because it can be changed into a prime (1608967830563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49766261 + ... + 49798580.

Almost surely, 2^{1608967830560} is an apocalyptic number.

1608967830560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1608967830560 is an abundant number, since it is smaller than the sum of its proper divisors (2229854217592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1608967830560 is a wasteful number, since it uses less digits than its factorization.

1608967830560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99564957 (or 99564949 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 59.

The spelling of 1608967830560 in words is "one trillion, six hundred eight billion, nine hundred sixty-seven million, eight hundred thirty thousand, five hundred sixty".